Home / 735,336.69-1,014,607.20-429,274.17

Finding the Fourth Proportional to 735,336.69, 1,014,607.20 and 429,274.17

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Solution

The fourth proportional to 735,336.69, 1,014,607.20 and 429,274.17 is: 592,306.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,336.69 : 1,014,607.20 = 429,274.17 : x
  2. Step 2: Convert to fraction form
    735,336.69/1,014,607.20 = 429,274.17/x
  3. Step 3: Cross multiply
    735,336.69x = 1,014,607.20 × 429,274.17
  4. Step 4: Simplify right side
    735,336.69x = 435,544,663,656.02
  5. Step 5: Solve for x
    x = 435,544,663,656.02/735,336.69
  6. Step 6: Final answer
    x = 592,306.45

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.